Juwan Johnson Email and Phone Number

• Developed a thermal hydraulic liquid sodium loop for instrumentation testing • Geometrical constraints analysts for the liquid sodium loop development • Developed a concept of a purification loop to purify the sodium to reduce oxidation• Project lead on the Glovebox Experimental Liquid Sodium (GELS) system• NX-12: 3D-modeling of cooling cart, purification loop, and entire sodium loop• NX-12: Developed drawings for manufactured parts for experimentation in the sodium loop• Submitting thermal hydraulic analysis of the VTR and IVTR to 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19)• Performed a scaling analysis of the Versatile Test Reactor) VTR to the Integral Versatile Test Reactor (IVTR) concept • Developing a RELAP5-3D model for simulating the phenomena of interest with the modeled Versatile Test Reactor (VTR) Facility

• Developed a Firebrick Thermal Energy Storage System Concept • Project lead on the project• Created STAR-CCM+ simulations of operating conditions of the system• Developed laboratory reports for transients and steady state operations• Presented research at the ANS Winter Conference 2019• Awarded the PGE Sustainability Award

• Administered Valve alignments to both the Nuclear Reactor Test Loop Facility (NRTL) and Hydro- Mechanical Fuel Test Facility (HMFTF)• Designed the Instrumentation for the Helium 3 Negative Reactivity Insertion (HENRI) experiment • Developed a new optical measurement technique to measure directly the molecular density of Helium-3 based on light absorption principles• Conducted research under ASME NQA-1• Compiled and maintained Test Acceptance Reports• Executed maintenance on the test facilities

• Analyzed floor plans of various different types of buildings• Worked with AutoCAD and Revit• Onsite inspections of installed floor plans• Shadowed engineers from different fields